Pet puzzle



FIG. 1 is a perspective view of a pet puzzle showing our design;

FIG. 2 is a top view of the pet puzzle;

FIG. 3 is a front view of the pet puzzle;

FIG. 4 . is a back view of the pet puzzle;

FIG. 5 is a side view of the pet puzzle; and,

FIG. 6 is a bottom view of the pet puzzle.

CLAIM We claim the ornamental design for a pet puzzle, as shown anddescribed.